Distributionally Robust and Multi-Objective Nonnegative Matrix Factorization.
Nicolas GillisLe Thi Khanh HienValentin LeplatVincent Y. F. TanPublished in: CoRR (2019)
Keyphrases
- nonnegative matrix factorization
- multi objective
- probabilistic latent semantic indexing
- evolutionary algorithm
- negative matrix factorization
- robust optimization
- spectral clustering
- nonnegative matrix
- active set
- objective function
- matrix factorization
- data representation
- least squares
- genetic algorithm
- principal component analysis
- document clustering
- linear programming
- sparsity constraints
- pattern recognition